SAW Components Data Sheet B4930 SAW Components B4930 109,8 MHz Low-Loss Filter for Mobile Communication Data Sheet SMD ceramic package QCC12 Features ■ ■ ■ ■ ■ ■ ■ ■ Low-loss IF filter for mobile telephone Channel selection in CDMA systems Low insertion attenuation High rejection Unbalanced input operation Balanced or unbalanced output operation Filter surface passivated Package for Surface Mounted Technology (SMT) Terminals ■ Gold-plated Ni Dimensions in mm, approx. weight 0,44 g Pin configuration 1 11 7 4 5, 10 2, 6, 8, 12 3, 9 Input unbalanced Input ground Output Balanced output or ground To be grounded Case ground Not connected Type Ordering code Marking and Package according to Packing according to B4930 B39111-B4930-Z510 C61157-A7-A55 F61064-V8026-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operating temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps – 40/+ 85 – 40/+ 85 0 10 2 ˚C ˚C V dBm May 29, 2000 SAW Components B4930 109,8 MHz Low-Loss Filter for Mobile Communication Data Sheet Characteristics T = –40 ˚C ... + 85 ˚C ZS = 1000 Ω || 113 nH ZL = 1000 Ω || 113 nH Operating temperature: Terminating source impedance: Terminating load impedance: Nominal frequency Minimum insertion attenuation (including losses in matching circuit without loss in balun) Amplitude ripple (p-p after gating1)) fN – 0,3 MHz ... fN + 0,3 MHz min. typ. fN — 109,8 max. αmin — 7,5 8,5 dB — 0,3 0,6 dB — 2,2 3,0 ˚ — 3,9 4,0 µs — 0,6 0,7 µs — 35 38 50 48 60 45 35 38 45 50 4,2 37 40 56 54 70 55 37 40 50 60 5,0 — — — — — — — — — — dB dB dB dB dB dB dB dB dB dB dB 30 32 — dB — MHz ∆α Phase linearity (rms deviation after gating 1)) fN – 0,614MHz ... fN + 0,614 MHz Group delay fN τ Group delay ripple (p-p after gating 1)) fN – 0,614MHz ... fN + 0,614MHz ∆τ Relative attenuation (relative to αmin) fN ± 0,614MHz fN – 0,9 MHz fN + 0,9 MHz fN – 1,25 / 1,7 / 2,05 fN + 1,25 / 1,7 / 2,05 fN – 25 MHz ... fN – 9,0 fN – 9,0 MHz ... fN – 1,25 fN – 1,25 MHz ... fN – 0,90 fN + 0,90 MHz ... fN + 1,25 fN + 1,25 MHz ... fN + 9,0 fN + 9,0 MHz ... fN + 25 αrel MHz MHz MHz MHz MHz MHz MHz MHz Reflected wave signal suppression 1) Removal of trailing end of time domain response for which all of signal is more than 30 dB below main pulse. 3 May 29, 2000 SAW Components B4930 109,8 MHz Low-Loss Filter for Mobile Communication Data Sheet Transfer function (unbalanced - balanced): Transfer function (gated): 4 May 29, 2000 SAW Components B4930 109,8 MHz Low-Loss Filter for Mobile Communication Data Sheet Transfer function (unbalanced - balanced): Test matching network to unbal. 50 Ω / bal. 200 Ω (element values depend on PCB layout): Cs1 = 5,6 || 1,8 pF Lp2 = 120 || 270 nH Lp3 = 150 || 390 nH Cs4 = 5,6 pF Cs5 = 6,8 pF Note: The specifications in this data sheet are valid for unbalanced - balanced operation. The test matching network is realized using M/A-COM 1:4 baluns TP103 with an insertion loss of 0,6 dB. 5 May 29, 2000 SAW Components B4930 109,8 MHz Low-Loss Filter for Mobile Communication Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E MF P.O. Box 80 17 09, D-81617 München EPCOS AG 1999. All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. For questions on technology, prices and delivery please contact the sales offices of EPCOS AG or the international representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our sales offices. 6 May 29, 2000